<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>饼图</title>
		<script type="text/javascript" src="js/echarts.js" ></script>
	</head>
	<body>
		<div id="sales" style="width: 600px;height: 400px;">
		</div>
		<script>
			var myCharts=
			echarts.init(document.getElementById("sales"));
			var option={
				title:{
					text:'产品销量',
					left:'center'
			 },
				tooltip:{
					trigger:'item',
					formatter:'{a} <br/>{b}:{c}({d}%)'
					
					},
				legend:{
						orient:'horizontal',
						left:'left',
						data:['鼠标','键盘','U盘','主板']
				},
					series:[{
						name:'所有商品',
						type:'pie',
						radius:['50%','80%'],
						data:[
						{value:300,name:'鼠标'},
						{value:400,name:'键盘'},
						{value:200,name:'U盘'},
						{value:940,name:'主板'},
		              	]
					}]
				}

			myCharts.setOption(option);
		</script>
	</body>
</html>
